NEN-ISO 8449
Pipework - Single overlap flexible metal hoses (asbestos packing, limited tightness, circular or polygonal section, in protected carbon steel)
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 November 1990 |
| Status: | inactive |
| Page Count: | 10 |
| ICS Code (Hoses and hose assemblies): | 23.040.70 |
scope:
This International Standard lays down diameters of single overlap flexible metal hoses with asbestos packing, of limited tightness, of circular or polygonal section, in protected carbon steel, and specifies requirements to be verified in accordance with ISO 7658. This International Standard applies to uncoated flexible metal hoses (without external coating as defined in sub-clause 4.1.10 of ISO 7369) used under low pressure with permissble leakage, at temperatures from -20 to +230°C.
Document History
NEN-ISO 8449
November 1, 1990
Pipework - Single overlap flexible metal hoses (asbestos packing, limited tightness, circular or polygonal section, in protected carbon steel)
This International Standard lays down diameters of single overlap flexible metal hoses with asbestos packing, of limited tightness, of circular or polygonal section, in protected carbon steel, and...